Mu rwego rwimyanda yinganda, pneumatike 2PC flange ball valve igaragara nkigisubizo cyizewe kandi cyiza cyo kugenzura imigendekere ya flux na gaze zitandukanye.Ubu bwoko bwa valve bukoreshwa cyane muri peteroli na gaze, gutunganya imiti, gutunganya amazi nizindi nganda.Muri iyi blog, turashaka ...
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